<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title>用户</title>
    <script type="text/javascript">

        var socket;


        if (!window.WebSocket) {
            window.WebSocket = window.MozWebSocket;
        }
        if (window.WebSocket) {

            socket = new WebSocket("ws://192.168.1.2:8095/ws");
            socket.onmessage = function (event) {
                var ta = document.getElementById('responseText');
                ta.value += event.data + "\r\n";
            };
            socket.onopen = function (event) {
                var ta = document.getElementById('responseText');
                ta.value = "这里显示服务器推送信息" + "\r\n";

            };
            socket.onclose = function (event) {
                var ta = document.getElementById('responseText');
                ta.value = "";
                ta.value = "WebSocket 关闭" + "\r\n";
            };
        } else {
            alert("您的浏览器不支持WebSocket协议！");
        }

        function send(message) {
            if (!window.WebSocket) {
                return;
            }
            if (socket.readyState == WebSocket.OPEN) {
                socket.send(JSON.stringify(message));
            } else {
                alert("WebSocket 连接没有建立成功！");
            }

        }

    </script>
</head>
<body>
<form onSubmit="return false;">
    <input type="text" name="message" value="这里输入消息"/> <br/>
    <br/> <input type="button" value="发送 WebSocket 请求消息"
                 onClick="send(this.form.message.value)"/>
    <hr color="blue"/>
    <h3>服务端返回的应答消息</h3>
    <textarea id="responseText" style="width: 1024px;height: 300px;"></textarea>
</form>
</body>
</html>
